---> uname -a: Linux prd-centos8-docker-8c-8g-38702.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1160 25087 19 5642 30256 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2c:64:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe2c:6433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:63:f3:aa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:89ff:fe63:f3aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/18/2025 _x86_64_ (8 CPU) 11:15:18 LINUX RESTART (8 CPU) 11:16:01 AM tps rtps wtps bread/s bwrtn/s 11:17:01 AM 218.61 16.53 202.08 3637.51 10902.07 11:18:01 AM 204.27 2.38 201.88 506.10 14919.44 11:19:01 AM 134.37 0.82 133.56 430.79 41937.74 11:20:01 AM 39.97 0.00 39.97 0.00 551.73 11:21:01 AM 13.43 0.48 12.95 21.46 310.26 11:22:01 AM 4.75 0.00 4.75 0.00 396.90 11:23:01 AM 26.65 0.00 26.65 0.00 584.66 11:24:01 AM 103.48 0.00 103.48 0.00 23637.39 11:25:01 AM 96.95 0.00 96.95 0.00 1204.40 11:26:01 AM 54.57 3.80 50.77 6198.87 27364.63 11:27:01 AM 47.46 0.48 46.98 70.65 8471.37 Average: 85.87 2.23 83.64 987.83 11843.55 11:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 AM 28956864 30897008 3698848 11.33 2688 2255528 1743708 5.17 175496 3055928 175800 11:18:01 AM 27549804 29814684 5105908 15.64 2688 2573184 3246112 9.63 276004 4328788 88064 11:19:01 AM 24838936 28237760 7816776 23.94 2688 3682104 4452892 13.21 430032 6776308 0 11:20:01 AM 24713564 28116268 7942148 24.32 2688 3684584 4212480 12.50 439388 6889060 68 11:21:01 AM 24559256 27965992 8096456 24.79 2688 3688996 4085252 12.12 441012 7043992 328 11:22:01 AM 25193376 28609832 7462336 22.85 2688 3698572 3649432 10.83 442952 6412692 16 11:23:01 AM 24617464 28275440 8038248 24.62 2688 3937384 4090972 12.14 506408 6916976 233956 11:24:01 AM 22838400 26979420 9817312 30.06 2688 4409708 6444144 19.12 554560 8587368 272 11:25:01 AM 23902404 27989104 8753308 26.80 2688 4343620 4048388 12.01 553288 7541720 15568 11:26:01 AM 24845340 30112528 7810372 23.92 2688 5513724 2661772 7.90 777840 6363648 200084 11:27:01 AM 25740968 31033516 6914744 21.17 2688 5534520 1500296 4.45 968536 5276932 24000 Average: 25250580 28911959 7405132 22.68 2688 3938357 3648677 10.83 505956 6290310 67105 11:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 261.49 204.83 2364.53 48.90 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 370.23 280.34 4611.80 47.49 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM lo 1.33 1.33 0.07 0.07 0.00 0.00 0.00 0.00 11:19:01 AM eth0 306.85 174.78 9478.44 15.84 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM veth3f596c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM vethd977031 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM lo 36.82 36.82 3.13 3.13 0.00 0.00 0.00 0.00 11:20:01 AM eth0 74.69 55.50 21.15 23.56 0.00 0.00 0.00 0.00 11:20:01 AM docker0 8.86 10.00 1.21 1.19 0.00 0.00 0.00 0.00 11:20:01 AM veth773e2e5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:21:01 AM lo 65.41 65.41 3.95 3.95 0.00 0.00 0.00 0.00 11:21:01 AM eth0 346.52 248.68 102.41 103.54 0.00 0.00 0.00 0.00 11:21:01 AM docker0 3.60 4.32 0.64 0.67 0.00 0.00 0.00 0.00 11:22:01 AM lo 30.89 30.89 1.51 1.51 0.00 0.00 0.00 0.00 11:22:01 AM eth0 138.44 107.67 88.82 44.74 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 AM eth0 91.47 70.70 718.18 19.52 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 295.48 295.48 45.35 45.35 0.00 0.00 0.00 0.00 11:24:01 AM eth0 543.58 262.82 2283.96 26.66 0.00 0.00 0.00 0.00 11:24:01 AM docker0 131.69 138.64 20.84 22.17 0.00 0.00 0.00 0.00 11:24:01 AM vethdb98b1a 119.78 125.81 21.24 18.71 0.00 0.00 0.00 0.00 11:24:01 AM vethc8cd161 11.91 13.53 1.41 3.73 0.00 0.00 0.00 0.00 11:25:01 AM lo 1112.56 1112.56 201.08 201.08 0.00 0.00 0.00 0.00 11:25:01 AM eth0 105.78 81.14 278.36 32.23 0.00 0.00 0.00 0.00 11:25:01 AM docker0 493.99 504.83 100.02 95.36 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 11:26:01 AM eth0 341.42 238.87 3401.46 27.41 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 125.81 82.12 231.04 30.93 0.00 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 140.32 140.32 23.20 23.20 0.00 0.00 0.00 0.00 Average: eth0 246.02 164.31 2143.69 38.26 0.00 0.00 0.00 0.00 Average: docker0 58.01 59.81 11.15 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/18/2025 _x86_64_ (8 CPU) 11:15:18 LINUX RESTART (8 CPU) 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 14.12 0.00 1.19 0.88 0.16 83.65 11:17:01 AM 0 11.78 0.00 0.72 0.52 0.05 86.93 11:17:01 AM 1 7.36 0.00 0.74 0.37 0.08 91.44 11:17:01 AM 2 16.94 0.00 1.45 2.09 0.07 79.46 11:17:01 AM 3 24.26 0.00 1.93 0.58 0.07 73.17 11:17:01 AM 4 11.01 0.00 0.78 1.38 0.83 86.00 11:17:01 AM 5 21.09 0.00 1.07 0.48 0.07 77.29 11:17:01 AM 6 6.18 0.00 0.63 0.32 0.03 92.84 11:17:01 AM 7 14.47 0.00 2.22 1.27 0.05 81.99 11:18:01 AM all 42.95 0.00 1.42 0.68 0.10 54.84 11:18:01 AM 0 45.38 0.00 1.55 0.28 0.10 52.68 11:18:01 AM 1 36.11 0.00 2.23 0.40 0.10 61.16 11:18:01 AM 2 37.83 0.00 1.73 0.54 0.10 59.80 11:18:01 AM 3 30.58 0.00 1.22 1.52 0.12 66.56 11:18:01 AM 4 44.00 0.00 1.08 0.39 0.10 54.43 11:18:01 AM 5 57.17 0.00 1.00 0.48 0.10 41.24 11:18:01 AM 6 51.43 0.00 1.18 0.24 0.12 47.03 11:18:01 AM 7 41.10 0.00 1.39 1.54 0.10 55.87 11:19:01 AM all 25.67 0.00 3.25 1.25 0.08 69.75 11:19:01 AM 0 30.29 0.00 3.09 3.36 0.10 63.17 11:19:01 AM 1 30.47 0.00 3.30 1.31 0.07 64.85 11:19:01 AM 2 24.87 0.00 3.88 1.14 0.08 70.03 11:19:01 AM 3 27.51 0.00 3.11 0.52 0.07 68.79 11:19:01 AM 4 23.68 0.00 3.28 0.61 0.07 72.36 11:19:01 AM 5 28.28 0.00 3.46 0.03 0.08 68.14 11:19:01 AM 6 15.61 0.00 2.32 0.86 0.07 81.14 11:19:01 AM 7 24.67 0.00 3.59 2.18 0.07 69.49 11:20:01 AM all 21.78 0.00 2.44 0.28 0.10 75.40 11:20:01 AM 0 22.56 0.00 2.66 0.57 0.10 74.10 11:20:01 AM 1 15.37 0.00 2.23 0.12 0.10 82.19 11:20:01 AM 2 20.45 0.00 2.04 0.35 0.08 77.07 11:20:01 AM 3 23.15 0.00 2.56 0.23 0.10 73.95 11:20:01 AM 4 24.41 0.00 2.41 0.20 0.10 72.87 11:20:01 AM 5 22.14 0.00 2.89 0.40 0.08 74.49 11:20:01 AM 6 22.06 0.00 2.30 0.27 0.10 75.27 11:20:01 AM 7 24.10 0.00 2.43 0.13 0.10 73.24 11:21:01 AM all 8.48 0.00 1.28 0.21 0.06 89.97 11:21:01 AM 0 6.69 0.00 1.12 0.00 0.07 92.12 11:21:01 AM 1 9.92 0.00 1.72 0.38 0.07 87.90 11:21:01 AM 2 8.45 0.00 1.31 0.34 0.07 89.84 11:21:01 AM 3 12.59 0.00 1.37 0.07 0.08 85.88 11:21:01 AM 4 8.23 0.00 0.90 0.07 0.07 90.73 11:21:01 AM 5 6.34 0.00 1.54 0.52 0.07 91.53 11:21:01 AM 6 5.89 0.00 0.97 0.03 0.07 93.04 11:21:01 AM 7 9.76 0.00 1.30 0.23 0.03 88.66 11:22:01 AM all 9.45 0.00 0.56 0.13 0.04 89.82 11:22:01 AM 0 4.88 0.00 0.60 0.00 0.03 94.49 11:22:01 AM 1 6.70 0.00 0.55 0.65 0.03 92.06 11:22:01 AM 2 6.44 0.00 0.82 0.00 0.05 92.69 11:22:01 AM 3 12.55 0.00 0.70 0.00 0.03 86.71 11:22:01 AM 4 3.58 0.00 0.50 0.32 0.03 95.57 11:22:01 AM 5 27.04 0.00 0.68 0.03 0.07 72.17 11:22:01 AM 6 11.31 0.00 0.40 0.00 0.03 88.25 11:22:01 AM 7 3.07 0.00 0.25 0.02 0.03 96.63 11:23:01 AM all 33.49 0.00 0.82 0.15 0.08 65.46 11:23:01 AM 0 29.96 0.00 0.75 0.00 0.08 69.20 11:23:01 AM 1 27.53 0.00 0.33 0.13 0.07 71.93 11:23:01 AM 2 24.31 0.00 0.94 0.00 0.08 74.67 11:23:01 AM 3 63.71 0.00 0.88 0.17 0.10 35.14 11:23:01 AM 4 26.36 0.00 0.92 0.05 0.07 72.61 11:23:01 AM 5 30.53 0.00 1.05 0.12 0.07 68.23 11:23:01 AM 6 36.65 0.00 0.80 0.32 0.07 62.16 11:23:01 AM 7 28.83 0.00 0.88 0.45 0.08 69.75 11:24:01 AM all 26.33 0.00 2.01 0.91 0.10 70.64 11:24:01 AM 0 36.78 0.00 1.61 0.55 0.10 60.96 11:24:01 AM 1 19.07 0.00 2.85 3.91 0.12 74.05 11:24:01 AM 2 19.75 0.00 2.37 0.29 0.08 77.51 11:24:01 AM 3 32.20 0.00 1.70 0.89 0.10 65.11 11:24:01 AM 4 26.31 0.00 1.58 0.60 0.10 71.41 11:24:01 AM 5 38.68 0.00 2.49 0.47 0.13 58.23 11:24:01 AM 6 10.97 0.00 1.73 0.45 0.10 86.74 11:24:01 AM 7 26.85 0.00 1.80 0.13 0.10 71.11 11:25:01 AM all 27.67 0.00 1.91 0.31 0.11 70.01 11:25:01 AM 0 23.66 0.00 1.45 0.00 0.10 74.78 11:25:01 AM 1 13.54 0.00 2.67 0.81 0.10 82.88 11:25:01 AM 2 26.49 0.00 1.71 0.03 0.10 71.67 11:25:01 AM 3 35.05 0.00 1.83 0.22 0.12 62.79 11:25:01 AM 4 23.62 0.00 1.68 0.03 0.10 74.57 11:25:01 AM 5 43.53 0.00 3.15 1.17 0.12 52.03 11:25:01 AM 6 24.07 0.00 1.33 0.08 0.12 74.40 11:25:01 AM 7 31.34 0.00 1.48 0.12 0.12 66.95 11:26:01 AM all 32.43 0.00 1.68 1.23 0.09 64.58 11:26:01 AM 0 48.35 0.00 1.52 0.12 0.10 49.92 11:26:01 AM 1 28.79 0.00 2.87 5.16 0.08 63.10 11:26:01 AM 2 34.07 0.00 1.91 1.36 0.10 62.56 11:26:01 AM 3 31.77 0.00 1.58 2.67 0.10 63.88 11:26:01 AM 4 21.38 0.00 1.61 0.03 0.07 76.91 11:26:01 AM 5 41.39 0.00 1.82 0.08 0.10 56.61 11:26:01 AM 6 26.84 0.00 1.11 0.00 0.08 71.97 11:26:01 AM 7 26.76 0.00 1.02 0.42 0.07 71.73 11:27:01 AM all 17.27 0.00 1.03 0.27 0.05 81.39 11:27:01 AM 0 21.17 0.00 0.97 0.05 0.05 77.76 11:27:01 AM 1 33.11 0.00 1.55 0.20 0.07 65.07 11:27:01 AM 2 17.45 0.00 0.74 0.03 0.05 81.73 11:27:01 AM 3 29.26 0.00 1.82 0.53 0.05 68.34 11:27:01 AM 4 7.80 0.00 0.79 0.10 0.05 91.26 11:27:01 AM 5 18.05 0.00 0.73 0.33 0.03 80.84 11:27:01 AM 6 5.97 0.00 0.77 0.00 0.03 93.23 11:27:01 AM 7 5.28 0.00 0.87 0.92 0.03 92.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.59 0.00 1.60 0.57 0.09 74.15 Average: 0 25.58 0.00 1.46 0.49 0.08 72.39 Average: 1 20.73 0.00 1.91 1.22 0.08 76.05 Average: 2 21.53 0.00 1.71 0.56 0.08 76.12 Average: 3 29.34 0.00 1.70 0.67 0.09 68.20 Average: 4 20.01 0.00 1.41 0.34 0.14 78.09 Average: 5 30.38 0.00 1.81 0.38 0.08 67.35 Average: 6 19.70 0.00 1.23 0.23 0.07 78.76 Average: 7 21.46 0.00 1.56 0.67 0.07 76.23